Weird. My mom took photos recently of the house of an old friend of hers who had just died.
→[More:]The family wasn't there. She was just looking through them again when she noticed on the side of a picture in the living room, rather large, was the former owner of the house. It is unmistakeably him, and there is nothing to explain it away: you can see the folds in his shirt, the light falling on his face and his hand, and his hair. There's no question that it's a person. I told my mom to look at the negatives to make sure that this picture was indeed part of the same set, to make sure that it wasn't taken at an earlier date, and she hasn't checked back yet. She's certain that they're part of the same set, and the similarity it shares with the other pictures of the set seem to agree.
This is really weird. I'm still kind of skeptical, but there's not much that could explain this at all.